Visitors enjoy a free day at Old Hickory Beach, Old Hickory, Tenn., June 14, 2012 on the Army’s 237th Birthday. Lt. Col. James A. DeLapp, commander, U.S. Army Corps of Engineers Nashville District waived day use fees at 22 areas in celebration of the Army’s rich heritage of defending our Nation and its citizens and to recognize local communities’ steadfast support of soldiers and families. (USACE photo by Fred Tucker)